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发明名称
METHOD OF PRETREATING COKE PLANT WASTE WATERS AND SIMILAR ONES TO PREPARE THEM FOR SUBSEQUENT WATER RENEWAL PROCESSES
摘要
申请公布号
PL126674(B2)
申请公布日期
1983.08.31
申请号
PL19810230218
申请日期
1981.03.19
申请人
发明人
分类号
C02F;C02F9/00;(IPC1-7):C02F9/00
主分类号
C02F
代理机构
代理人
主权项
地址
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